CVE-2011-4131 (GCVE-0-2011-4131)

Vulnerability from cvelistv5 – Published: 2012-05-17 10:00 – Updated: 2024-08-07 00:01
VLAI
Summary
The NFSv4 implementation in the Linux kernel before 3.2.2 does not properly handle bitmap sizes in GETACL replies, which allows remote NFS servers to cause a denial of service (OOPS) by sending an excessive number of bitmap words.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
Date Public
2011-11-11 00:00
Show details on NVD website
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    "redhat_vex": {
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      "current_release_date": "2025-11-21T12:53:28+00:00",
      "cve": "CVE-2011-4131",
      "id": "CVE-2011-4131",
      "initial_release_date": "2011-11-05T00:00:00+00:00",
      "product_status:fixed": "566",
      "product_status:known_not_affected": "2",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: nfs4_getfacl decoding kernel oops",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2011/cve-2011-4131.json",
      "version": "3"
    }
  }
}



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  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.